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With global energy demand at an all-time high, battery storage is evolving from a flexible filler into a critical grid resource. Success in this new era depends less on the hardware itself and more on the digital intelligence used to run it. By leveraging a digital layer to optimize the economics of battery assets, utilities are now rethinking BESS as a high-value, GW-scale engine for reliability and market participation.

To understand what this means on a practical level, we sat down with Brian Fellon, the Senior Vice President of Power Solutions at Xpansiv. He explains why battery energy storage systems are no longer an optional add-on but a critical backbone for grid operators. We also explore how utilities are moving from small-scale pilots to gigawatt-scale operations, the role of batteries in managing volatile demand from data centers, how real-time market participation demonstrates measurable value to regulators and ratepayers and much more.

Want to make a suggestion for This Week in Cleantech? Nominate the stories that caught your eye each week by emailing Paul.Gerke@clarionevents.com

44:T402,

Launched in 2022, the Factor This Podcast has featured many of the most influential leaders driving the energy transition. From solar and battery storage executives to utility CEOs, the Factor This Podcast brings unique insights and answers to the energy industry’s most pressing challenges. Go beyond high-level trends and mainstream talking points with actionable takeaways.

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How utilities are transitioning from short-term battery applications to long-term BESS planning